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Round|Lab Grown|IGI

9.58ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG626491717

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626491717

Diamond specifications and retailer prices

From HK$44,281 HKD
$5,644 USD
As of November 1, 2026
Save HK$60,694 HKD (58%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$142,882 HKD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 9.58ct lab-grown round diamond

This 9.58ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG626491717 or 626491717. Listed at 20 retailers as of October 31, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

9.58
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626491717
Dimensions13.67 × 13.71 × 8.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.67 mm13.71 mm9.58 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626491717
Side View
Table 56.0%Crown 33°Girdle: MediumPavilion 40.9°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$65,689 HKD|Low: HK$42,508 HKD|High: HK$178,378 HKD|Avg: HK$72,863 HKD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 14HK$44,281 HKD
Retailer 5HK$46,407 HKD
Retailer 4HK$48,612 HKD
Retailer 7HK$49,593 HKD
Retailer 15HK$51,366 HKD
Retailer 13HK$51,389 HKD
Retailer 11HK$58,176 HKD
Retailer 6HK$60,977 HKD
Retailer 12HK$62,154 HKD
Retailer 1HK$65,689 HKD
Retailer 2HK$79,304 HKD
Retailer 9HK$82,874 HKD
Retailer 8HK$104,523 HKD
Retailer 10HK$104,975 HKD
Retailer 3HK$178,378 HKD

43 data points across 15 retailers

20 retailersHK$44,281 HKD to HK$104,975 HKD

B+
Cheapest Retailer
-
HK$44,281 HKD
$5,644 USD
B
Retailer 2
-
HK$46,407 HKD
$5,915 USD
View
B
Retailer 3
-
HK$48,612 HKD
$6,196 USD
View
B
Retailer 4
-
HK$49,593 HKD
$6,321 USD
View
Final sale: no returns
B
Retailer 5
-
HK$51,366 HKD
$6,547 USD
View
Retailer 6
-
HK$51,366 HKD
$6,547 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
HK$51,389 HKD
$6,550 USD
View
B
Retailer 8
-
HK$58,176 HKD
$7,415 USD
View
B
Retailer 9
-
HK$60,757 HKD
$7,744 USD
View
B
Retailer 10
-
HK$60,977 HKD
$7,772 USD
View
B
Retailer 11
-
HK$61,661 HKD
View
B
Retailer 12
-
HK$62,154 HKD
$7,922 USD
View
B
Retailer 13
-
HK$65,689 HKD
£6,593 GBP
View
B
Retailer 14
-
HK$79,304 HKD
$10,108 USD
View
B
Retailer 15
-
HK$82,874 HKD
€10,060 EUR
View
B
Retailer 16
-
HK$104,523 HKD
£10,490 GBP
View
B
Retailer 17
-
HK$104,975 HKD
$13,380 USD
View
Most Expensive
Reve Diamonds
F319ED15B · Nov 1
HK$142,882 HKD
$18,212 USD
View
Price under review
17 more retailers have this diamond
Prices start from HK$44,281 HKDSave up to HK$60,694 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
9.58ct Round
HK$44,281 HKD